"Under My Thumb" is actually a cover song originally written and recorded by The Rolling Stones in 1966. Gov't Mule, an American rock band, released their rendition of the song in 1995. The lyrics depict a male narrator who claims to have dominance and control over a woman who once had power over him. The phrase "under my thumb" symbolizes the narrator's newfound power and authority in the relationship. The song describes how the girl who used to manipulate and mistreat the narrator has changed her ways and now follows his commands. The lyrics suggest that she is submissive and obedient, doing everything she is told. The narrator revels in this power shift, celebrating his ability to control and manipulate her. The song implies a sense of satisfaction or even revenge for the narrator, who now has the upper hand in the relationship. The lyrics also highlight a sense of possessiveness towards the girl. She is described as a pet, a Siamese cat, implying that she is now entirely reliant on the narrator and obedient to his every whim. However, there is also a hint of jealousy when the narrator mentions that he can still look at someone else, suggesting a desire for control over her gaze as well. Overall, "Under My Thumb" portrays a man reveling in his newfound control and dominance over a woman who once had power over him. The song explores themes of power dynamics, dominance, and control in relationships.